Emission Control - Mitsubishi 6M70 Workshop Manual

GROUP 17 MITSUISHI 6M70

EMISSION CONTROL

STRUCTURE AND OPERATION
1. Exhaust Gas Recirculation System
2. Blowby Gas Return System
ON-VEHICLE INSPECTION AND ADJUSTMENT
1. Replacement of Positive Crankcase Ventilation Valve Element
2. Check for Cracks and Damages in Piping of Blowby Gas
.............................................................................. 17-8
Return System
3. Check for Cracks, Damages and Looseness in Piping of
Exhaust Gas Recirculation System
EXHAUST GAS RECIRCULATION SYSTEM
1. Diagnosis Procedure
2. Diagnostic Precautions
3. Inspections Based on Diagnosis Codes
4. Multi-Use Tester Service Data
5. Actuator Tests Performed Using Multi-Use Tester
6. Inspections Performed at Electronic Control Unit Connectors
7. Inspection of Electrical Equipment
8. Installed Locations of Parts
9. Electric Circuit Diagram
EGR VALVE, EGR MAGNETIC VALVE, EGR PIPE AND
EGR COOLER................................................................................... 17-26
BLOWBY GAS RETURN SYSTEM .................................................. 17-29
............................................... 17-2
.......................................................... 17-7
............................................... 17-8
.................................................................. 17-10
.............................................................. 17-10
......................................17-11
..................................................... 17-14
............................................. 17-16
........................................................ 17-18
.............................................................. 17-24
..... 17-8
....................... 17-14
.... 17-14
17-1